AI Rate Professor

Mathematics

Roberto Diaz

MATH070 · MATH140 · MATH70 · MATH101 · MATH070135 · MATH135 · MATH150 · MATH102 · 137 lifetime ratings

AI rating
48/100
RMP rating
3.7/5
Take again
49.09%
Difficulty
3.6

The decision

Take him if you want rigorous math instruction and ; if you need an easy A or grade cushions.

Best fit · Hardcore LearnerTest only gradingTough graderStrong lecturerFast pacedSTEM focused
  • and cares about real understanding.
  • Grades are usually dominated by three or homework credit.
  • Students who struggle with risk.

Key questions

Four answers before you build your schedule.

Is this an easy A?

HardWork

30/100

An A requires heavy practice and because and tests carry most of the grade.

Both formats show hard A conditions, with online .

Is the course easy?

Challenging

30/100

The math content is fast paced and conceptually demanding, especially for students who are not already comfortable with math.

Online and in person reviews both describe challenging content, with in person reviews adding that good note-taking can help.

Is attendance flexible?

Varies

48/100

while others say it is not required, but missing class still makes students fall behind quickly.

In person attendance policies vary by section, while as required.

Is this professor recommended?

Depends

49/100

, but not for students who need grade buffers, slower pacing, or easy tests.

In person recommendations are polarized, while online reviews lean more negative.

Course guide

See how this professor fits your week.

Grading

Strict

22/100

Students repeatedly , and grades based almost entirely on exams.

Format shift

Both formats report strict grading, with online students adding that he grades extra harshly.

Workload

Heavy

33/100

, but students say they must practice heavily to survive the exams.

Format shift

In person and online reviews both stress high .

Teaching experience

Average

60/100

He is often praised as clear and knowledgeable, but many students say he moves too fast and can be harsh toward struggling students.

Format shift

In person reviews include stronger praise for lectures, while online and .

Assessment method

FocusOnExams

95/100

Reviews consistently say grades are based mainly on three or four tests and a .

Format shift

Both online and in .

Luni fit check

Weigh these signals against your actual schedule.

Get help balancing workload, grading, and timing when no option is an obvious fit.

Course format

Compare the in-person and online experience.

Classroom format

In person

42 reviews

High confidence · Best fit for Hardcore Learner

In person reviews are polarized, with many praising his clarity while warning that grades .

Main concern

The class rewards strong test takers and punishes students who need graded practice or slower pacing.

What students said

“Not an easy A but If you want to learn the .”
MATH150
“Entire grade is .”
MATH135

Remote format

Online

8 reviews

Medium confidence · Best fit for Hardcore Learner

Online reviews are , and little grade cushioning.

Main concern

Online students report very hard tests and .

What students said

“ .”
MATH140
“ . .”
MATH135

Exam style

Know what to expect from exams and major assignments.

because grades rely heavily on difficult timed exams with .

Test Only GradingTough ExamsNo Open Notes Mentioned In PersonShort Timed TestsFew Grade Buffers

Assessment risk

Strict

25/100

Low score means less forgiving assessment conditions.

In person

In person evidence supports closed-note exams in one review and , but broader proctoring details are not clearly proven.

Four TestsFinal ExamNo Open Book Or Open NoteTimed Exams
“The . no open book or open note.”
MATH070
“You are graded off of 4 tests + final.”
MATH150

Online

Online and , but reviews do not clearly prove webcam, Lockdown Browser, or open-book rules.

Hard Online TestsTest HeavyStrict Grading
“ .”
MATH140
“his test are worth 70% of your grade.”
MATH102

Student evidence

See what students actually said.

Top student voice

“Not an easy A but If you want to learn the .”

Voice snapshots generated from 50 reviews, highlighting repeated themes in , and . Credibility rating: High.

🎯 Teaching Quality

60/100

“He knows how to teach and does it well.”

🧪

95/100

“Your grade will fully depend on the exams and a few quizzes.”

⚖️

22/100

“Graded fairly, not friendly.”

Theme 1

👨‍🏫 About Teaching Style

  • He is a very good explainer if you actually pay attention and catch up on work.
  • He moves very fast and can be judgy towards questions.
  • He teaches very in-depth, and makes sure the entire class is on the same page.

Theme 2

📈 About Difficulty & Grades

  • Looking for an easy A? .
  • Your entire grade is based off of four tests.
  • Only 6 people made it to the final so .

Theme 3

🧮 About Exams

  • 4 tests total your grade.
  • and rarely have anything you have studied for.
  • The . no open book or open note.

Data context

See exactly what the AI read.

Analysis sample

50

Recent reviews read by the AI

137

Lifetime ratings

90/100

Evidence confidence

Credibility is high because 50 reviews over many years repeat the and .

Inside 50 stored ratings

Quality ratings

5 out of 568
4 out of 523
3 out of 515
2 out of 514
1 out of 518

Course coverage

MATH13515 reviews
MATH10212 reviews
MATH0708 reviews
MATH1507 reviews
MATH1405 reviews
Show 3 more courses
MATH0701351 review
MATH1011 review
MATH701 review

Reported outcomes

No letter grade reported results lead the reported letter grades.

40 reported outcomes

A range

5

A+ 1 · A 3 · A- 1

B range

6

B 5 · B- 1

C range

7

C+ 2 · C 5

D range

4

D+ 2 · D 1 · D- 1

F

1

F 1

No letter grade reported

17

Drop/Withdrawal 9 · Not sure yet 2 · Rather not say 6